Free Code Validation Software

Xoology Coda by Xoology Software

A first class JavaScript/HTML/XML/XHTML development environment with full syntax parsing. This fully featured editor checks the validity of code as you type, highlighting errors as you develop rather than after you publish - a great learning aid. Coda also integrates with Xoology's Concerto Application Server offering advanced debug features and server management. A MUST download for professional and would-be JavaScript and HTML developers.

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EZ-R Stats for Excel by EZ-R Stats, LLC

Excel addin to provide statistical analysis. The program facilitates and supports data analysis by providing numerous tools and charts, leveraging the facilities within MS-Excel. This routine is available at no charge, and may be used for any purpose, including personal and commercial.

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Sound by Canadian Mind Products

Sound lets you mathematically create sounds in Java. You define your sounds in terms of 16-bit linear code for the waveform, -- an array of samplings. The U_Law.class will then convert that to (or from) *.AU mu-law 8-bit encoding format which you can then play with AudioPlayer.player.start(bis) in an application or with Applet.getAudioClip in an Applet. This is just a sample program. You would insert your own mathematical functions.

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Options Czar by Koona, LLC

Options Czar is a free software that was designed for helping the investor or student to learn about the financial benefits of trading with options and combinations of options and underlying assets (stock, currencies or market indexes). The application reads free data from the CBOE web site or data available through subscription (more complete) and presents an interface that allows the user to drag and click to simulate operations with options.

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